catena-Poly[[(1,10-phenanthroline-5,6-dione-κ(2) N,N′)lead(II)]-μ-terephthalato-κ(2) O (1):O (4)]

The Pb(II) atom in the polymeric title compound, [Pb(C(8)H(4)O(4))(C(12)H(6)N(2)O(2))](n), is chelated by the N-heterocycle, and adjacent atoms are bridged by rigid terephthalate dianions into a linear chain. The Pb(II) atom is stereochemically active in a ψ-square-pyramidal coordination geometry in...

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Detalles Bibliográficos
Autores principales: Cong, Fang-Di, Yu, Feng-Yang, Wei, Zhen, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971762/
https://www.ncbi.nlm.nih.gov/pubmed/21578584
http://dx.doi.org/10.1107/S1600536809046455
Descripción
Sumario:The Pb(II) atom in the polymeric title compound, [Pb(C(8)H(4)O(4))(C(12)H(6)N(2)O(2))](n), is chelated by the N-heterocycle, and adjacent atoms are bridged by rigid terephthalate dianions into a linear chain. The Pb(II) atom is stereochemically active in a ψ-square-pyramidal coordination geometry in which the lone-pair electrons occupy a basal site. When three other weaker Pb⋯O inter­actions are considered, the geometry is a ψ-dodeca­hedron.

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